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Document Title |
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8030832 |
Method for preparing electrode system, electrode system prepared therefrom, and electric device comprising the same
Provided are a method for preparing an electrode system, an electrode system prepared therefrom, and an electric device including the same. The method includes the steps of forming a porous...
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7893621 |
Eggbeater transparent cathode for magnetrons and ubitrons and related methods of generating high power microwaves
An “eggbeater” cathode comprising a transparent cathode including a plurality of longitudinally oriented cathode strips anchored at both ends between support discs and forming an open-walled hol...
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7271541 |
Surface light source with hollow electrode component for use in liquid crystal display devices
A surface light source device includes a first substrate, a second substrate and a hollow electrode. The second substrate is combined with the first substrate to form a plurality of discharge...
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7179432 |
Corona generator structure
An improved corona generator structure includes a ground tube body sheathed within an insulating sleeve. One end of the ground tube body is provided with a sealing lid for being firmly coupled to...
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5502346 |
Apparatus to generate corona discharges
An apparatus to generate corona discharges that consists of (a) a ground electrode tube, (b) a single-opening insulating tube inserted into the ground electrode tube, (c) a high-voltage electrode...
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5317270 |
Cold cathode ionization vacuum gauge with guard ring
A vacuum guage of the ionisation type having a guage head comprising a substantially cylindrical cathode sleeve with an inlet at one end for communication with the vacuum with an anode positioned...
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5166575 |
Grid tube with coupled-cavity output, with coupling element integral with said tube
To increase the frequency without restricting the power and vice versa, of vacuum tubes such as triodes and tetrodes for high-frequency amplification, especially for radio and television...
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5134339 |
High-voltage lead-through for particle-beam apparatus
The invention is directed to a high-voltage lead-through arrangement for introducing a high voltage into an enclosure wherein a vacuum is maintained such as for particle-beam apparatus. The...
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4456851 |
Electron tube having a low impedance reduced stress anode structure
An electron tube comprises an evacuated envelope including an anode forming a section of the envelope and a plurality of alternatively-disposed metallic and insulating annular members. The anode...
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3835343 |
GAS-DISCHARGE TUBE FOR HIGH-CURRENT PULSED OPERATION
A gas-discharge tube capable of sustaining a cold-cathode arc enables the switching of high-current pulses with a duration of one microsecond at a rate in excess of 100 KH. The operative surface of...
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3646381 |
SPHERICAL HALOGEN GEIGER TUBE
A nondirectional halogen quenched Geiger tube having concentrically arranged spherical anode and cathode, the space between the electrodes being filled with a gaseous mixture of neon, argon and...
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3535779 |
OVER-VOLTAGE PROTECTION TECHNIQUES
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3492524 |
ELECTRON TUBE GETTER STRUCTURE
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3456147 |
HIGH VOLTAGE DISCHARGE TUBE WITH A REENTRANT TYPE ANODE TERMINAL
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3426232 |
RADIATION DETECTOR FOR WIDE-TEMPERATURE-RANGE OPERATION
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3401292 |
Fluid cooled hollow cathode discharge tube
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3381156 |
Electrodes for cathode ray tubes with abutted ends meeting in a seam
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3370196 |
Envelope geometry for a magnetically controllable field effect tube
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3365601 |
High power vacuum tube with magnetic beaming
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3351800 |
Discharge device with compensated anode structure
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3327156 |
Electron tube assembly
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3324335 |
High voltage protector block
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3308521 |
Method of making electron tube
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3297897 |
Low level gas proportional counter construction
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3244990 |
Electron vacuum tube employing orbiting electrons
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3185881 |
Cathode mount and lead-in structure for electron tubes
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3172001 |
High frequency high power electron discharge device and electrode mount therefor
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3152276 |
Electron tube having coaxial terminals for an interiorly emissive cathode
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3134922 |
Electron tube design
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3132275 |
Electron gun and cathode heater assembly therefor
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3090884 |
Electron gun
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3084274 |
Electron tube
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3046436 |
Electrical switch
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3045142 |
Electron tube
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3019365 |
Gas discharge device
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2995673 |
Self-shielded electron tube
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2994042 |
Radio frequency oscillation system
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2978605 |
Gaseous arc discharge device
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2951172 |
High power, high frequency electron tube
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2946910 |
Infrared image converter tubes
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2939986 |
Electron tube structures
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2939030 |
Getters for electron tubes
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2937305 |
Ruggedized electron tube
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2920225 |
Electron tube base structure
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2918598 |
Anode mount for electron tubes
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2898501 |
Getters for electron tubes
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2885588 |
Ruggedized high frequency electron tube
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2883575 |
Electron tube
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2879428 |
Electron tube
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2867741 |
Electrical discharge tube
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